Nightcap is definitely not shitty. It may look flimsy but it is a solid product. Can't beat that $100 tag either.
Well, $100 plus the cost of the interface. If on a budget, plan accordingly. And building it is more tedious than it should be, so plan, have a good workspace and do not rush it.
At least they tend to be in stock now. I waited like 4 months for mine to be actually made and put in an envelope.